<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>登录</title>
</head>
<body>
<form method="post" action="/Index/login_action">
    <div>
        <span>用户名</span><input type="text" name="username">
    </div>
    <div>
        <span>密码</span><input type="password" name="password">
    </div>
    <div>
        <button type="submit">登录</button>
    </div>
</form>
</body>
</html>